Results 71 to 80 of about 2,495 (215)

The Effects of Copper on Skeletonema Costatum (Greville) Cleve

, 1981
Copper levels and dominant phytoplankton species composition were examined from six sites in Kings Creek on Virginia's Eastern Shore from March to August 1980. Creek copper levels were determined by an APDCMIBK extraction procedure and ranged from 0.003 to 0.020 mg/1.
openaire   +2 more sources

Effects of Bioflocs Enriched With Chlorella sorokiniana and Scenedesmus sp. on the Performance of Nile Tilapia (Oreochromis niloticus) in a Biofloc Technology System

Aquaculture Research, Volume 2026, Issue 1, 2026.
Aquaculture faces significant challenges, including water pollution and low productivity in traditional systems. Biofloc technology (BFT) offers a sustainable alternative by recycling nutrients and improving water quality. The present study assessed the efficacy of bioflocs enriched with the freshwater microalgae such as Chlorella sorokiniana and ...
Karen Gaz-Miranda, Emmanuel Villanueva-Gutiérrez, Luis R. Martínez-Córdova, Diana Fimbres-Olivarría, Gabriela Ulloa-Mercado, Kadiya Calderón   +5 more
wiley   +1 more source

TEKNIK KULTUR Skeletonema costatum SKALA LABORATORIUM SEBAGAI PAKAN ALAMI LARVA UDANG DI BALAI BUDIDAYA AIR PAYAU SITUBONDO - JAWA TIMUR [PDF]

, 2006
Skeletonema costatum merupakan salah satu alga bersel tunggal dari kelas Diatom yang banyak dikullur dan digunakan sebagai pakan larva udang. Tingginya nilal gizi Skelelonema costatum dapat meningkatkan kualitas larva udang sehingga penyediaan ...
Dini Shiantiningsih, 060110033 P
core  

Potensi Antibakteri Diatom Laut Skeletonema costatum terhadap Bakteri Vibrio sp [PDF]

, 2010
Budidaya udang di Indonesia berkembang dengan cukup pesat karena udang merupakan salah satusumber devisa bagi negara. Akan tetapi perkembangan ini menghadapi permasalahan seperti adanyapenyakit bakterial. Salah satu bakteri patogen pada budidaya udang
Setyaningsih, Iriani, Panggabean, Lily M., Nugraheny, Novita, Riyanto, Bambang   +3 more
core   +2 more sources

The Effect of Nanosilica on the Growth of Skeletonema costatum [PDF]

Proceedings of the 1st International Conference on Islam, Science and Technology, ICONISTECH 2019, 11-12 July 2019, Bandung, Indonesia, 2020
Ujang Subhan, Zahidah Hasan, Yulita Yulita, Herman Hamdani, Yuli Andriani, Fiddy Prasetiya   +5 more
openaire   +1 more source

Biochemical characterization of phosphoenolpyruvate carboxykinases from multiple species of brown algae

Journal of Phycology, Volume 61, Issue 5, Page 1321-1338, October 2025.
Abstract Phosphoenolpyruvate carboxykinase (PEPCK) is involved in the conversion of phosphoenolpyruvate (PEP) to oxaloacetate (OAA). In addition to playing a role in gluconeogenesis in various organisms, PEPCK also functions in the C4 cycle to concentrate CO2 for photosynthesis in some C4 plants.
Jian‐qiang Jin, Yuusuke Yokooji, Toshiyuki Shibata, Haruyuki Atomi   +3 more
wiley   +1 more source

Characterization of diurnal photosynthetic rhythms in the marine diatom Skeletonema costatum grown in synchronous culture under ambient and elevated CO2 [PDF]

, 2004
Photosynthetic performance was examined in Skeletonema costatum (Greville) Cleve. under 12: 12-h light: dark (LD) cycle at ambient CO2 (350 muL L-1) and elevated CO2 (1000 muL L-1).
Chen, XW, Hubei Normal Univ, Dept Biol, Huangshi, Hubei, Peoples R China, CHEN Xiongwen & GAO Kunshan   +1 more
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Inhibition of cosmopolitan toxic diatom, Pseudo‐nitzschia, by seaweeds

Limnology and Oceanography, Volume 70, Issue 9, Page 2591-2602, September 2025.
Abstract Pseudo‐nitzschia is a genus of harmful algal bloom (HAB)‐forming diatoms that can produce domoic acid (DA), a compound known to cause death and disease in marine wildlife as well as amnesic shellfish poisoning in humans. Here, we show the effects of multiple cultivable seaweeds—Saccharina latissima (sugar kelp), Ulva spp., and Gracilaria spp ...
Laine H. Sylvers, Christopher J. Gobler
wiley   +1 more source

Growth inhibition of Gyrodinium instriatum (Dinophyceae) by Skeletonema costatum (Bacillariophyceae) [PDF]

, 2011
Interactions between the red tide-forming dinoflagellate Gyrodinium instriatum Freudenthl et Lee and the diatom Skeletonema costatum (Greville) Cleve were investigated in bialgal cultures. The growth rates andmaximum cell densities of G.
Honjo, T, Toda, S, Uchida, T, Oshima, Y, Shimasaki, Y, Nagasoe, S   +5 more
core  

How marine heatwaves are reshaping phytoplankton in the Northeast Pacific

Limnology and Oceanography, Volume 70, Issue 9, Page 2447-2463, September 2025.
Abstract In 2015 and 2019, the Northeast Pacific has undergone significant heatwave events that strongly disrupted marine ecosystems functioning and services. Here we use the data collected by the Continuous Plankton Recorder (CPR) survey to investigate the changes in summer phytoplankton abundance and morphology and show an increase in prolate (i.e ...
Loïck Kléparski, Clare Ostle, Sonia D. Batten, Nicolas Djeghri, Claudine Hauri, Rémi Pagès, Suzanne Strom   +6 more
wiley   +1 more source